ATE510789T1 - SPEED CONTROL DEVICE FOR COMPRESSED AIR TRANSMISSION, APPARATUS AND METHOD - Google Patents
SPEED CONTROL DEVICE FOR COMPRESSED AIR TRANSMISSION, APPARATUS AND METHODInfo
- Publication number
- ATE510789T1 ATE510789T1 AT06755648T AT06755648T ATE510789T1 AT E510789 T1 ATE510789 T1 AT E510789T1 AT 06755648 T AT06755648 T AT 06755648T AT 06755648 T AT06755648 T AT 06755648T AT E510789 T1 ATE510789 T1 AT E510789T1
- Authority
- AT
- Austria
- Prior art keywords
- flow
- control device
- particulate material
- compressed air
- speed control
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 239000011236 particulate material Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/58—Devices for accelerating or decelerating flow of the materials; Use of pressure generators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Threshing Machine Elements (AREA)
- Die Bonding (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Control Of Conveyors (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
A device for controlling the velocity of a particulate material conveyed by a gas flow in a duct comprises means for separating the flow into first and second streams. The first stream has a relatively high particulate material content and the second stream has a relatively low particulate material content. The flow of the second stream is restricted for example by means of a flow-constricting orifice. The effect of the device is to increase the pressure of a vessel into which particulate material is discharged from the duct, thereby reducing the velocity of the material flow.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0512998.6A GB0512998D0 (en) | 2005-06-27 | 2005-06-27 | Pneumatic conveying velocity control device |
PCT/GB2006/002363 WO2007000589A2 (en) | 2005-06-27 | 2006-06-27 | Pneumatic conveying velocity control device, apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE510789T1 true ATE510789T1 (en) | 2011-06-15 |
Family
ID=34856160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06755648T ATE510789T1 (en) | 2005-06-27 | 2006-06-27 | SPEED CONTROL DEVICE FOR COMPRESSED AIR TRANSMISSION, APPARATUS AND METHOD |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090148244A1 (en) |
EP (1) | EP1896351B1 (en) |
AT (1) | ATE510789T1 (en) |
ES (1) | ES2367043T3 (en) |
GB (2) | GB0512998D0 (en) |
WO (1) | WO2007000589A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7846399B2 (en) * | 2004-03-23 | 2010-12-07 | W.R. Grace & Co.-Conn. | System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit |
SG171441A1 (en) * | 2008-12-11 | 2011-07-28 | Uop Llc | Method for transferring particles |
JP5457021B2 (en) * | 2008-12-22 | 2014-04-02 | 東京エレクトロン株式会社 | Mixed gas supply method and mixed gas supply device |
CA2852703C (en) * | 2011-10-18 | 2020-03-24 | W. R. Grace & Co.-Conn. | Systems for injecting catalysts and/or additives into a fluidized catalytic cracking unit and methods of making and using the same |
US9072216B2 (en) | 2013-01-09 | 2015-07-07 | Cnh Industrial America Llc | Conduit system for a pneumatic distribution system of an agricultural implement |
MX2017012000A (en) * | 2015-03-19 | 2018-06-07 | Ipeg Inc | Material delivery system. |
US11161699B2 (en) * | 2019-06-18 | 2021-11-02 | Braskem America, Inc. | Solids conveying with multi-diameter piping circuit |
WO2021240554A1 (en) * | 2020-05-25 | 2021-12-02 | Nte Holding S.R.L. | Fluid control system in pneumatic conveying ducts for powdered or granular material |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3220779A (en) * | 1963-04-24 | 1965-11-30 | Corn Products Co | Method and apparatus for conveying particulate material |
US3720351A (en) * | 1971-05-06 | 1973-03-13 | Babcock & Wilcox Co | Pulverized fuel delivery system for a blast furnace |
DE2212611B2 (en) * | 1972-03-16 | 1977-08-04 | BUhler-Miag GmbH, 3300 Braunschweig | DEVICE FOR CONTINUOUS FORMATION OF GOOD PORTIONS AND INTRODUCING THEM INTO A PNEUMATIC CONVEYOR LINE |
DE2434526C2 (en) * | 1974-07-18 | 1983-01-13 | Shell Internationale Research Maatschappij B.V., 2501 's-Gravenhage | Method and device for introducing finely divided solid fuel into a gasification chamber under increased pressure |
IN145376B (en) * | 1975-12-02 | 1978-09-30 | Babcock & Wilcox Co | |
US4092094A (en) * | 1977-02-25 | 1978-05-30 | Lingl Corporation | Method and apparatus for the controlled distribution of powdered solid fuel to burning units |
LU81388A1 (en) * | 1979-06-15 | 1979-09-12 | Wurth Paul Sa | METHOD AND INSTALLATION FOR DOSING AND PNEUMATIC TRANSPORT OF SOLID MATERIALS TO A PRESSURE VESSEL |
DE3230315C2 (en) | 1982-08-14 | 1986-11-27 | Bühler-Miag GmbH, 3300 Braunschweig | Device for introducing bulk material into a pneumatic pressure delivery line |
NL183951C (en) * | 1983-01-12 | 1989-03-01 | Hoogovens Groep Bv | DOSING DEVICE FOR DOSING POWDER COAL IN AN AIR LINE TO A MAIN OVEN. |
JPS6067325A (en) * | 1983-09-20 | 1985-04-17 | Babcock Hitachi Kk | Granular powder collecting device |
LU86048A1 (en) * | 1985-08-21 | 1987-03-06 | Wurth Paul Sa | DEVICE FOR THE PNEUMATIC INJECTION OF POWDERY MATERIALS INTO A PRESSURE ENCLOSURE AND APPLICATION TO THE INJECTION OF SOLID FUELS IN A TANK OVEN |
DE3736521C1 (en) * | 1987-10-28 | 1989-02-16 | Babcock Werke Ag | Method and device for cooling fly dust |
SE500098C2 (en) * | 1992-10-07 | 1994-04-18 | Abb Carbon Ab | Method and apparatus for dispensing granular material from a pressurized container |
GB9307780D0 (en) * | 1993-04-15 | 1993-06-02 | Technivac Ltd | Method of charging a vessel with particulate material |
DE19503383C2 (en) * | 1995-02-02 | 1998-05-14 | Waeschle Maschf Gmbh | Process for the shock-reduced pneumatic plug conveying of bulk goods and device for carrying out the process |
AUPP789898A0 (en) * | 1998-12-23 | 1999-01-21 | Birrus Engineering Pty Ltd | Conveying |
FI106742B (en) * | 1999-06-28 | 2001-03-30 | Foster Wheeler Energia Oy | A method and apparatus for treating high pressure particulate material |
GB0405715D0 (en) | 2004-03-13 | 2004-04-21 | Inbulk Technologies Ltd | Container |
-
2005
- 2005-06-27 GB GBGB0512998.6A patent/GB0512998D0/en not_active Ceased
-
2006
- 2006-06-27 AT AT06755648T patent/ATE510789T1/en not_active IP Right Cessation
- 2006-06-27 EP EP06755648A patent/EP1896351B1/en not_active Not-in-force
- 2006-06-27 US US11/993,740 patent/US20090148244A1/en not_active Abandoned
- 2006-06-27 WO PCT/GB2006/002363 patent/WO2007000589A2/en not_active Application Discontinuation
- 2006-06-27 GB GB0612700A patent/GB2427600B/en not_active Expired - Fee Related
- 2006-06-27 ES ES06755648T patent/ES2367043T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2007000589A3 (en) | 2007-02-15 |
US20090148244A1 (en) | 2009-06-11 |
EP1896351A2 (en) | 2008-03-12 |
GB0612700D0 (en) | 2006-08-09 |
GB2427600A (en) | 2007-01-03 |
GB2427600B (en) | 2008-10-22 |
GB0512998D0 (en) | 2005-08-03 |
ES2367043T3 (en) | 2011-10-27 |
WO2007000589A2 (en) | 2007-01-04 |
EP1896351B1 (en) | 2011-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |